| abstract |
A display unit comprising at least one substrate, at least one electronically modulated imaging layer, and at least one electrically conductive layer, wherein the electronically modulated imaging layer comprises a self-assembled, tightly packed ordered single layer of domains of guest-host material, wherein the guest-host material comprises a guest of one dichroic or pleochroic dye in a light modulating host in a solid polymer matrix, and wherein the appearance of the display unit is independent of the viewing angle. |